Why Did This Man Build a White House Replica in Iraq?

The transcript discusses the willingness of individuals to spend large sums of money, exemplified by a businessman who invested $20 million in a replica of the White House in Erbil. This expenditure is portrayed as a trivial amount in today's financial context.

How does the text describe the investment in relation to today's economy?

What does the phrase 'today's loose change' imply about the investment?